CN102692801B - 照明装置、投影型显示器及直视型显示器 - Google Patents
照明装置、投影型显示器及直视型显示器 Download PDFInfo
- Publication number
- CN102692801B CN102692801B CN201210059089.XA CN201210059089A CN102692801B CN 102692801 B CN102692801 B CN 102692801B CN 201210059089 A CN201210059089 A CN 201210059089A CN 102692801 B CN102692801 B CN 102692801B
- Authority
- CN
- China
- Prior art keywords
- light
- fly lens
- light source
- propagation angle
- beam propagation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
- G02B27/0961—Lens arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
- G02B27/285—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining comprising arrays of elements, e.g. microprisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/48—Laser speckle optics
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/208—Homogenising, shaping of the illumination light
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3152—Modulator illumination systems for shaping the light beam
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3161—Modulator illumination systems using laser light sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3173—Constructional details thereof wherein the projection device is specially adapted for enhanced portability
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011062923 | 2011-03-22 | ||
JP2011-062923 | 2011-03-22 | ||
JP2011258665A JP5811807B2 (ja) | 2011-03-22 | 2011-11-28 | 照明装置、投影型表示装置、直視型表示装置 |
JP2011-258665 | 2011-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102692801A CN102692801A (zh) | 2012-09-26 |
CN102692801B true CN102692801B (zh) | 2016-08-03 |
Family
ID=46858360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210059089.XA Expired - Fee Related CN102692801B (zh) | 2011-03-22 | 2012-03-07 | 照明装置、投影型显示器及直视型显示器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8616706B2 (ru) |
JP (1) | JP5811807B2 (ru) |
CN (1) | CN102692801B (ru) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5773661B2 (ja) * | 2011-01-20 | 2015-09-02 | 株式会社ニューフレアテクノロジー | 照明装置、パターン検査装置及び照明光の形成方法 |
JP6136258B2 (ja) * | 2012-12-28 | 2017-05-31 | 旭硝子株式会社 | 投影装置 |
CN104871043B (zh) | 2012-12-28 | 2017-09-26 | 旭硝子株式会社 | 光学元件、投影装置和光学元件的制造方法 |
JP2014153636A (ja) * | 2013-02-13 | 2014-08-25 | Canon Inc | 照明光学系および画像投射装置 |
JP2016532396A (ja) * | 2013-09-03 | 2016-10-13 | シーイング マシーンズ リミテッド | 低電力眼追跡システムおよび眼追跡方法 |
JP6252298B2 (ja) * | 2014-03-27 | 2017-12-27 | 大日本印刷株式会社 | 照明装置 |
KR101858973B1 (ko) * | 2015-04-30 | 2018-05-17 | 에스케이텔레콤 주식회사 | 스펙클 저감장치 |
JP6880694B2 (ja) * | 2016-12-13 | 2021-06-02 | セイコーエプソン株式会社 | 照明装置及びプロジェクター |
CN110579928A (zh) * | 2018-06-08 | 2019-12-17 | 中强光电股份有限公司 | 投影装置及头戴式显示装置 |
KR101919735B1 (ko) | 2018-07-16 | 2018-11-16 | (주)카네비컴 | 발광 빔 각도 조절이 가능한 광학계, 라이다 센서 및 이의 발광 각도 조절 방법 |
CN111258159B (zh) * | 2018-11-30 | 2022-07-12 | 中强光电股份有限公司 | 照明系统及投影装置 |
CN112815272B (zh) * | 2019-11-18 | 2023-10-10 | 深圳市绎立锐光科技开发有限公司 | 光源系统和发光设备 |
CN113253557B (zh) * | 2021-04-30 | 2022-08-02 | 电子科技大学 | 一种基于菲涅尔透镜的投影仪系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11260144A (ja) * | 1998-03-12 | 1999-09-24 | Matsushita Electric Ind Co Ltd | レンズ素子とこれを用いた照明光学装置及び投写型表示装置 |
CN1244277A (zh) * | 1997-09-22 | 2000-02-09 | 索尼公司 | 图像显示装置 |
CN1334487A (zh) * | 2000-05-31 | 2002-02-06 | 索尼株式会社 | 显示装置 |
WO2008114502A1 (ja) * | 2007-03-19 | 2008-09-25 | Panasonic Corporation | レーザ照明装置及び画像表示装置 |
CN101825832A (zh) * | 2009-03-06 | 2010-09-08 | 上海三鑫科技发展有限公司 | 激光光学引擎 |
CN202008573U (zh) * | 2011-03-31 | 2011-10-12 | 上海三鑫科技发展有限公司 | 采用双复眼透镜的激光投影光学系统 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5565940A (en) | 1978-11-13 | 1980-05-17 | Matsushita Electric Ind Co Ltd | Laser image display device |
US5313479A (en) | 1992-07-29 | 1994-05-17 | Texas Instruments Incorporated | Speckle-free display system using coherent light |
US6147802A (en) * | 1994-12-28 | 2000-11-14 | Seiko Epson Corporation | Polarization luminaire and projection display |
JP5463613B2 (ja) | 2006-11-27 | 2014-04-09 | 株式会社リコー | 照明光学系、表示装置および投射表示装置 |
TWM324785U (en) * | 2007-04-16 | 2008-01-01 | Young Optics Inc | Illumination system |
WO2009028438A1 (ja) * | 2007-08-29 | 2009-03-05 | Sharp Kabushiki Kaisha | 画像表示装置 |
WO2012014798A1 (ja) * | 2010-07-30 | 2012-02-02 | ソニー株式会社 | 光源ユニット、照明装置および表示装置 |
JP5195991B2 (ja) * | 2010-10-04 | 2013-05-15 | ソニー株式会社 | 照明装置および表示装置 |
JP5581958B2 (ja) * | 2010-10-12 | 2014-09-03 | ソニー株式会社 | 照明装置、投影型表示装置、直視型表示装置 |
JP2012088451A (ja) * | 2010-10-18 | 2012-05-10 | Sony Corp | 照明装置および表示装置 |
JP2012113223A (ja) * | 2010-11-26 | 2012-06-14 | Sony Corp | 照明装置、投影型表示装置および直視型表示装置 |
JP5633695B2 (ja) * | 2010-11-29 | 2014-12-03 | ソニー株式会社 | 照明装置、投影型表示装置および直視型表示装置 |
JP5648556B2 (ja) * | 2011-03-28 | 2015-01-07 | ソニー株式会社 | 照明装置、投射型表示装置および直視型表示装置 |
JP2012226292A (ja) * | 2011-04-04 | 2012-11-15 | Sony Corp | 照明装置および表示装置 |
JP5978612B2 (ja) * | 2011-07-13 | 2016-08-24 | ソニー株式会社 | 照明装置および表示装置 |
JP2013092745A (ja) * | 2011-10-07 | 2013-05-16 | Sony Corp | 投射型表示装置 |
-
2011
- 2011-11-28 JP JP2011258665A patent/JP5811807B2/ja active Active
-
2012
- 2012-03-07 CN CN201210059089.XA patent/CN102692801B/zh not_active Expired - Fee Related
- 2012-03-08 US US13/414,797 patent/US8616706B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1244277A (zh) * | 1997-09-22 | 2000-02-09 | 索尼公司 | 图像显示装置 |
JPH11260144A (ja) * | 1998-03-12 | 1999-09-24 | Matsushita Electric Ind Co Ltd | レンズ素子とこれを用いた照明光学装置及び投写型表示装置 |
CN1334487A (zh) * | 2000-05-31 | 2002-02-06 | 索尼株式会社 | 显示装置 |
WO2008114502A1 (ja) * | 2007-03-19 | 2008-09-25 | Panasonic Corporation | レーザ照明装置及び画像表示装置 |
CN101825832A (zh) * | 2009-03-06 | 2010-09-08 | 上海三鑫科技发展有限公司 | 激光光学引擎 |
CN202008573U (zh) * | 2011-03-31 | 2011-10-12 | 上海三鑫科技发展有限公司 | 采用双复眼透镜的激光投影光学系统 |
Also Published As
Publication number | Publication date |
---|---|
JP5811807B2 (ja) | 2015-11-11 |
US20120242961A1 (en) | 2012-09-27 |
JP2012212099A (ja) | 2012-11-01 |
CN102692801A (zh) | 2012-09-26 |
US8616706B2 (en) | 2013-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20210307 |